100322212279 has 2 divisors, whose sum is σ = 100322212280. Its totient is φ = 100322212278.

The previous prime is 100322212273. The next prime is 100322212381. The reversal of 100322212279 is 972212223001.

It is a weak prime.

It is an emirp because it is prime and its reverse (972212223001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100322212279 - 2⁹ = 100322211767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100322212279.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100322212273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50161106139 + 50161106140.

It is an arithmetic number, because the mean of its divisors is an integer number (50161106140).

Almost surely, 2^100322212279 is an apocalyptic number.

100322212279 is a deficient number, since it is larger than the sum of its proper divisors (1).

100322212279 is an equidigital number, since it uses as much as digits as its factorization.

100322212279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 100322212279 in words is "one hundred billion, three hundred twenty-two million, two hundred twelve thousand, two hundred seventy-nine".